UCC2808ADTR-2

The UCC2808ADTR-2 is a high-performance, interleaved, phase-shifted, full-bridge controller designed for various power supply applications, including servers, telecom, and industrial systems. It facilitates high efficiency and power density by enabling soft-switching techniques, which reduce switching losses and electromagnetic interference.
Key features include a wide input voltage range, programmable dead time, and adjustable frequency for optimal performance. The device supports a maximum output power of 1 kW and can operate in both continuous conduction mode (CCM) and discontinuous conduction mode (DCM).
Additionally, the UCC2808ADTR-2 includes built-in protection features such as overvoltage, undervoltage, and overcurrent protection, enhancing the reliability of the power supply. The device is housed in a thermally efficient package, making it suitable for compact designs.
Overall, the UCC2808ADTR-2 optimizes efficiency and reliability in high-power applications, making it an ideal choice for designers seeking to enhance performance in modern power electronics.

The UCC2808ADTR-2 is a high-performance, fixed-frequency, current mode controller designed for use in power supply applications. Key features include:
- Wide Input Voltage Range: Supports inputs from 10V to 100V, making it versatile for various applications.
- High Efficiency: Optimized for high efficiency in boost, buck-boost, and flyback converters.
- Current Mode Control: Provides fast transient response and improved stability.
- Programmable Switching Frequency: Adjustable frequency ranging from 100 kHz to 500 kHz.
- Integrated Functions: Includes features like over-voltage protection, under-voltage lockout, and soft-start.
- Internal High-Voltage Start-Up: Eliminates the need for external start-up components.
- Enhanced Noise Immunity: Designed to minimize susceptibility to noise, ensuring reliable operation.
- Thermal Shutdown: Protects the device from overheating.
This combination of features makes the UCC2808ADTR-2 ideal for applications in industrial, telecommunications, and consumer electronics power supplies.

The UCC2808ADTR-2 is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This package type is designed for surface mounting and is ideal for applications requiring compact size and efficient thermal performance.

The UCC2808ADTR-2 is a dual-phase, interleaved PFC (Power Factor Correction) controller IC from Texas Instruments. It features a pin count of 20.
Key functions of the UCC2808ADTR-2 include:
1. Power Factor Correction: It helps achieve high power factor and low total harmonic distortion (THD) in AC-to-DC conversion applications.
2. Interleaving: The dual-phase operation allows for reduced stress on components and improved thermal performance.
3. Control Interface: It provides voltage and current feedback for precise regulation and control of the output voltage.
4. Protection Features: Includes overvoltage, overcurrent, and thermal shutdown protections to enhance system reliability.
5. Adjustable Frequency: The operating frequency can be modified for different applications.
Overall, the UCC2808ADTR-2 is designed for efficient and reliable operation in power supply systems.

The UCC2808ADTR-2 is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor solutions, including processors, microcontrollers, and analog ICs. The company serves various industries, including automotive, industrial, communications, and consumer electronics. TI is known for its innovation in power management, signal processing, and embedded solutions, making it a key player in the electronics industry.

The UCC2808ADTR-2 is a high-performance power management IC primarily used in applications such as isolated and non-isolated power supplies, LED drivers, and industrial power systems. It excels in resonant and quasi-resonant converters, making it suitable for telecommunications, computer hardware, and renewable energy systems. Its efficiency and versatility also make it ideal for consumer electronics and battery-operated devices.

The UCC2808ADTR-2 is a power factor correction (PFC) controller. Equivalent products include the Texas Instruments UCC2807, UCC2806, and the ON Semiconductor NCP1654. Additionally, the STMicroelectronics L6562 and the Microchip MCP16331 may serve similar functions, depending on specific application requirements. Always check datasheets for compatibility in specific designs.